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Taxonomy Unit Review

Total questions: 58

Worksheet time: 1hrs 13mins

Name
Class
Date
1.

Which two organisms in the table above are most closely related?

a)

A and B

b)

B and C

c)

C and A

d)

not enough information is given to answer the question

2.

Identify the bacteria using the dichotomous key above

a)

Bacillus anthracis

b)

Staphyloccocus aureus

c)

Bacillus lactis

d)

Streptococcus lactis

3.

The bullfrog, Rana catesbeiana, is most closely related to the-

a)

spotted chorus frog, Pseudacris clarki

b)

Asian flying frog, Polypedates leucomystax

c)

northern leopard frog, Rana pipiens

d)

African bullfrog, Pyxicephalus adspersus

4.

Using a microscope, a student correctly determines that a cell is not from the Animal Kingdom

because it has –

a)

a nucleus

b)

vacuoles

c)

a cell membrane

d)

chloroplast

5.

Based on the phylogenetic tree, which of these shows a correct ancestral lineage?

a)

E is an ancestor to F and G

b)

C is an ancestor to D and E

c)

B is an ancestor to A

d)

E is an ancestor to H and I

6.

According to the chart, organism 3 would most likely be part of which kingdom?

a)

Animalia

b)

Eubacteria

c)

Fungi

d)

Protista

7.

According to the chart below, species B is most likely found in which kingdom?

a)

Plantae

b)

Fungi

c)

Protista

d)

Eubacteria

8.

The table provides information about nutrition and cellular structure for organisms in different kingdoms.

What information best completes the table?

a)

autotrophic, no, unicellular

b)

autotrophic, yes, multicellular

c)

heterotrophic, no, unicellular

d)

heterotrophic, yes, multicellular

9.

Select the answer that shows the correct order of Taxonomy from most inclusive to least inclusive.

a)

Class, order, family, genus, species, phylum, kingdom, domain

b)

Kingdom, family, class, order, phylum, domain, genus, species

c)

Domain, kingdom, phylum, class, order, family, genus, species

d)

Species, genus, family, order, class, phylum, kingdom, domain

10.

Which of the following describes why a standardized taxonomic system is important?

a)

A classification scheme makes sense of the vast diversity of organisms all around us

b)

When identifying organsims, it is helpful for them all to have a scientific name in the Greek Language

c)

When studying organisms, it is much simpler to be able to classify them into one of two kingdoms

d)

A common system allows all organisms to have a scientific name based on their class and order

11.

The most widely accepted classification system groups organisms into six kingdoms. What is the most appropriate kingdom classification for an organism that is multicellular, photosynthetic, and eukaryotic with cell walls containing cellulose?

a)

Archeabacteria

b)

Fungi

c)

Plants

d)

Protists

12.

Based on this classification scheme to the right, the

European otter and the leopard are in the same…

a)

kingdom but in different orders

b)

genus but in different species

c)

order but in different families

d)

family but in different genera

13.

The domain Eukarya includes the kingdom(s)

a)

Protista, Plantae, Fungi, Animalia

b)

Protista, Plantae, Bacteria

c)

Eubacteria

d)

Archaea, Bacteria

14.

The prokaryotes that live in extreme environments are classified in the kingdom

a)

Archaebacteria

b)

Eubacteria

c)

Fungi

d)

Protista

15.

The gray squirrel, Eastern fox squirrel and red squirrel are all different species of squirrels. Why is having a scientific name for each species of an organism important?

a)

To prevent existing named organisms from having their names changed as they become extinct.

b)

To keep the classification system from being altered as new organisms are discovered.

c)

To allow organisms to be placed in many classification levels at the same time.

d)

To standardize the naming and organization of organisms to avoid confusion.

16.

Organisms are classified today using the Linnaean system, and the following table shows the taxonomic classification of two marine organisms living along the Pacific Coast. Taxonomic classification is important to marine biologists because it provides a way to –

a)

Prove that marine evolution occurs

b)

Discover and name every marine organism on Earth

c)

Designate Latin as the universal language of marine biology

d)

Identify marine organisms and find evolutionary relationships between them

17.

A student used a microscope to study four members of the phylum Ciliophora. Members of this phylum move when propelled by hundreds of tiny cilia. Although these organisms belong to the same phylum, they are classified as different –

a)

Families

b)

Species

c)

Kingdoms

d)

Orders

18.

Simple leaves have single leaf petiole, or stem, while compound leaves have more than one leaflet on a petiole. This unknown leaf can be identified using the dichotomous key. Which tree does the unknown leaf come from?

a)

Ungnadia speciosa

b)

Sophora secundiflora

c)

Salix nigra

d)

Quercus laceyi

19.

The classifications of four trees are shown in the table. Which two trees are the most closely related?

a)

Taiwan beech and Taiwan catkin yew

b)

Taiwan catkin yew and lodgepole pine

c)

Lodgepole pine and Japenese maple

d)

Japanese maple and Taiwan beech

20.

The dichotomous key can be used to identify some conifers. Based on the key, which of these best describes the leaves and cones of the longleaf pine?

a)

Needle-like straight leaves that are mostly over 25cm long and found in clusters of three; no thorns or cones

b)

Flattened and scale-like leaves that are mostly over 25cm long; soft and leathery cones

c)

Needle-like straight leaves with a length of 25cm that are mostly found in clusters of five; thorny cones

d)

Leaves with a length of 25 cm that are found in clusters of more than five; no thorns on cones

21.

Using a light microscope, a student identified the following characteristics of four organisms found in a sample of pond water. Based on the observations of the student, which organisms most likely belong to the taxonomic group for bacteria?

a)

Organisms 1 and 2

b)

Organisms 3 and 4

c)

Organisms 1 and 4

d)

Organisms 2 and 3

22.

Which list correctly identifies characteristics that protists share with animals?

a)
b)
c)
d)
23.

Five general characteristics of organisms in kingdoms Plantae or Fungi are listed in the box.

Which table correctly lists the characteristics of the organisms in the two kingdoms?

a)
b)
c)
d)
24.

A student wants to use the Venn diagram below to show the characteristics of two kingdoms of organisms. The characteristics that the two kingdoms share will be listed in the shaded area where the circles intersect. Which of these is a characteristic that the student should list in the shaded part of the diagram?

a)

Heterotropic

b)

Mobile

c)

Prokaryotic

d)

Multicellular

25.

The diagram shows taxonomic groups and a major distinguishing characteristic of all but two of them. Which characteristics will be used to complete the chart?

a)
b)
c)
d)
26.

What is binomial nomenclature?

a)

system of 3 names

b)

system of 2 names

c)

the names of the kingdoms

d)

the levels of classification

27.
What are the 8 levels of classification of living things from most general to most specific?
a)
domain, kingdom, phylum, class, order, family, genus, species
b)
domain, kingdom, phylum, class, order, family, genius, species
c)
domain, kingdom, phamily, class, order, family, genus, species
d)
domain, king, phillip, class, order, family, genus, species
28.
A student discovers an arachnid with a segmented abdomen, long legs, and a tail with no stinger. The student uses the dichotomous key below to identify it. Which arachnid has the student found?
a)
Whip Scorpion
b)
Wind Scorpion
c)
Daddy long legs
d)
Scorpion
29.

Which of the following is the correct way to show the scientific name for tiger?

a)

Panthera Tigris

b)

Panthera tigris

c)

panthera Tigris

d)

panthera tigris

30.

Which of the following is the correct way to show the scientific name for tiger?

a)

Panthera Tigris

b)

Panthera tigris

c)

panthera Tigris

d)

panthera tigris

31.

Which of the following is a reason scientists use scientific names as opposed to their common names?

a)

Scientists around the world use the same names so there is no language barrier

b)

No two species have the same name, so there is no confusion about which organism is being studied

c)

Scientific names can help you know which organisms are related if they share a common genus name

32.

Scientists group similar organisms together through a process called .....

a)

identification

b)

Estimation

c)

Classification

d)

Organization

33.

What is the genus name here:

Canis lupus

a)

Canis

b)

lupus

34.

Biologist group living things based on ____.

a)

Habitat

b)

Size

c)

Colors

d)

Shared Characteristics

35.
An organism that has cells that lack a nucleus are called:
a)
Eukaryote
b)
Heterotroph
c)
Prokaryote
d)
Autotroph
36.
Who organized living things by creating binomial nomenclature?
a)
Carolus Linnaeus
b)
Robert Hooke
c)
Anton van Leeuwenhoek
d)
James Watson
37.
What is the science of organizing, classifying and naming living things.
a)
taxonomy
b)
taxadermy
c)
taxicab
d)
toxicology
38.
If two species share the same class, they also share the same______.
a)
phylum
b)
order
c)
genus
d)
species
39.
Who is the closest relative to the birds?
a)
crocodiles
b)
sharks
c)
fish
d)
amphibians
40.
Why do scientists classify living things?
a)
It helps scientists trap species to study
b)
It is easier to study organisms when grouped 
c)
It is a good way to keep organisms calm
d)
It is helpful when dissecting an organism
41.
What is binomial nomenclature?
a)
A two name naming system
b)
A two headed turtle
c)
A two grouped system to classify
d)
A two lensed microscope
42.
What taxa are in a scientific name?
a)
Genus and Kingdom
b)
Species and Family 
c)
Species and Class
d)
Genus and Species
43.
Which taxa has more organisms, family or phylum?
a)
phylum
b)
family
c)
they are equal
d)
not enough information to answer
44.
Which kingdom contains only multicellular autotrophs?
a)
fungi
b)
plant
c)
animal
d)
protist
45.
What do plants and fungi have in common?
a)
They are both autotrophic
b)
They are both unicellular
c)
They both have cell walls
d)
They both are prokaryotes 
46.

Which organisms can you find living in extreme places such as salt lakes, hot springs and deep sea trenches

a)

bacteria

b)

Plantae

c)

Archea

d)

Protists

47.
A scientific name consists of 
a)
Genus and Order
b)
Genus and Domain
c)
Genus and species
d)
Kingdon and Phylum
48.
The most general in the order of classification is?
a)
Kingdom 
b)
Phylum 
c)
Class 
d)
Order
49.
The most specific of the classifications is?
a)
class 
b)
order 
c)
genus 
d)
species
50.
Which term means "True Nucleus" or cell(s) with a nucleus?
a)
Eukaryotes
b)
Prokaryotes
c)
Multi-cellular
51.
The 2 kingdoms that make up Prokaryotes are?
a)
Animals and Plants 
b)
Protists and Fungi
c)
Archea and Bacteria
52.
What kingdom's organisms often live in super harsh environments?
a)
archea
b)
animalia
c)
plantae
d)
protista
53.
Mushrooms are an example of this Kingdom?
a)
Animalia
b)
Protista 
c)
Archea 
d)
Fungi
54.
Kingdom, Phylum, Class, _______
a)
Family 
b)
Order
c)
Genus 
d)
Species
55.
Which of the following organisms are LEAST closely related?
a)
organisms that share a domain
b)
organisms that share a family 
c)
organisms that share a genus 
d)
organisms that share a species 
56.
The 8 levels of classification, most broad to most specific.
a)
Domain, Genus, Family, Order, Class, Phylum, Kingdom, Species
b)
Domain, Species, Kingdom, Genus, Phylum, Family, Class, Order
c)
Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species
d)
Order, Kingdom, Species, Domain, Phylum, Family, Class, Genus
57.
The science of describing, classifying, and naming living things is called:
a)
Geology
b)
Biology
c)
Taxonomy
d)
Chemistry
58.

Why do scientists use scientific names?

a)

to confuse people

b)

to have a common language

c)

to allow people to say the same thing

d)

because common names are not appropriate